Title :
Subjective evaluation experiments and data establishment of color difference for digital images
Author :
Xie, Meng ; Meng, Linlin ; Liu, Haoxue ; Huang, Min
Author_Institution :
Sch. of Printing & Packaging Eng., Beijing Inst. of Graphic Commun., Beijing, China
Abstract :
To study the relationship between the color difference of digital images and visual perception, two psychophysical experiments were designed. Five different types of digital images with different color distribution characteristics were used to make test image pairs with different color difference levels. Visual evaluation experiments were performed to get a great number of experimental data. Experimental conditions and experimental data were analyzed. The results of two different experiments were compared, and then the basic experimental data set for image color-difference evaluation were established.
Keywords :
image colour analysis; visual perception; color distribution; data establishment; digital images; image color difference; psychophysical experiments; visual evaluation; visual perception; Accuracy; Image color analysis; Monitoring; Observers; Stress; Transfer functions; Visualization; color difference evaluation; image color difference; psychophysics experiment; visual evaluation;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5648267
